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This paper presents a multi-quantum well InP/InGaAlAs two-colour Fabry-Perot laser that incorporates slotted regions in the laser ridge waveguide. A hysteresis loop of the output power in the uninjected mode as a function of the power injected in the long-wavelength primary mode . Pulse modulation of the injected power leads to switching between these states. To understand the structure of the bifurcations...
An experimental study of multimode dynamics in a two-mode semiconductor laser with optical injection is presented. The device we consider is a specially engineered two-colour Fabry-Perot laser diode [Eblana Photonics] with a large (THz) primary mode spacing. At a fixed injected power level, we vary the detuning of the injected field from the long wavelength mode of the device. The optical spectra...
The semiconductor laser with an injected signal is a conceptually simple system which nevertheless displays complex dynamics including chaos. Experimental and theoretical studies of this system have tended to focus on single mode lasers. Using an inverse problem solution, which relates the threshold gain modulation in wavenumber space to the spatially varying refractive index in a Fabry-Perot (FP)...
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